Technical specifications
11.4 Technical specifications of analyzer modules
Quick Start
Compact Operating Instructions, 05/2018, A5E31805656-06
125
Table 11- 16 OXYMAT 7: Time response
Warm-up period at room temperature
Response charac-
teristics
Delayed display T
90
with an electronic damping setting of 0 s
and a sample gas flow of 1 Nl/min - analyzer module in rack
≤ 1.6 s
Dead time T
10
Analyzer module in rack-mounted device or wall-mounted
≤ 0.8 s
Table 11- 17 OXYMAT 7: Measuring response
Output signal variation with static damping
constant of 0 s and dynamic noise suppres-
sion of 5% / 10 s
≤ ±0.5% of smallest measuring span
(noise bandwidth corresponds to 1% = 6σ value or
0.333% = 2σ value),
with vibration compensation activated:
Detection limit ≤ 1% of smallest measuring span according to name-
plate (with vibration compensation activated:
At the zero point ≤ ±0.5% of the smallest measuring span/month or
≤ ± 50 vpm O
2
/month;
For span gas ≤ ±0.5% of the current measuring span/month or
≤ ± 50 vpm O
2
/month;
At the zero point ≤ ±0.5% of the smallest measuring span/month or
≤ ± 50 vpm O
2
;
For span gas ≤ ±0.5% of the current measuring span/month or
≤ ± 50 vpm O
2
;
Linearity deviation with dry ambient air*
* Untreated ambient air contains
less than 20.95% O
2
(literature value) since existing humidity of the
oxygen content is decreased relatively.
Table 11- 18 OXYMAT 7: Influence variables
Deviation at zero point ≤ 0.5% of the smallest measuring span/10 K or
≤ 50 vpm O
2
/10 K;